Colors of California Ciabatta BIO606 is a brown leather slip-on mule designed for easy, everyday wear. Its flat, open-back silhouette offers casual comfort for spring and summer outfits. Key attributes: Brown | Marrone | Leather | Slip-on construction | Rubber sole | Open-back mule (ciabatta) | Flat — no heel | Spring - Summer collection | Composition & care: Upper: Leather | Lining: Leather | Sole: Rubber